Hyperlipidemias: Solfrizzi V

Panza F, Solfrizzi V, D'Introno A, Colacicco AM, Santamato A, Seripa D, Pilotto A, Capurso A, Capurso C. · Department of Geriatrics, Center for Lipoprotein Metabolism, University of Bari, Policlinico, Piazza Giulio Cesare, 11, 70124 Bari, Italy. · Neurobiol Aging. · Pubmed #18179846 No free full text.

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Panza F, D'Introno A, Colacicco AM, Capurso C, Parigi AD, Capurso SA, Caselli RJ, Pilotto A, Scafato E, Capurso A, Solfrizzi V. · Department of Geriatrics, Center for Aging Brain, Memory Unit, University of Bari, Bari, Policlinico, Piazza Giulio Cesare 11, 70124 Bari, Italy. · Neurobiol Aging. · Pubmed #16023766 No free full text.

Abstract: With increasing emphasis on early diagnosis of Alzheimer disease (AD), clinical research has focused on the identification of risk factors that may be modified at a preclinical and early clinical stage of dementing disorders. Prevalence and incidence of different predementia syndromes vary as a result of different diagnostic criteria, as well as different sampling and assessment procedures. Particular interest in mild cognitive impairment (MCI) arises from the fact that MCI is thought to be a prodromal phase and therefore highly predictive of subsequent AD. Furthermore, many of the risk factors for cerebrovascular disease (CVD) and vascular dementia (VaD), including serum total cholesterol, hypertension, atherosclerosis, and apolipoprotein E (APOE) genotype have also been shown to increase the risk of AD. Both vascular factors and APOE epsilon4 allele have been associated with higher risk of AD. Some recent studies suggested further that CVD or vascular factors increased the risk of conversion of MCI to dementia. This review will focus on the possible role of vascular risk factors in modulating the risk of age-related cognitive decline, and the progression of predementia syndrome such as MCI to dementia.

Capurso A, Solfrizzi V, Panza F, Mastroianni F, Torres F, Del Parigi A, Colacicco AM, Capurso C, Nicoletti G, Veneziani B, Cellamare S, Scalabrino A. · Department of Geriatrics, University of Bari, Italy. · Aging (Milano). · Pubmed #10605616 No free full text.

Abstract: The effect of a spring mineral water from Montecatini (Italy) on bile acid excretion, and lipid and apolipoprotein serum levels was evaluated. The study was conducted in subjects with serum total cholesterol (TC) level > 240 mg/dL and LDL cholesterol (LDL-C) > 170 mg/dL, over a 9-week period, with 3 weeks of dietary stabilization, 3 weeks of active treatment, and 3 weeks of tap-water treatment as a control period. Serum lipids and apolipoproteins, total and fractionated bile acid excretion, gallbladder motility, and safety parameters were evaluated. Active treatment with mineral water significantly reduced serum TC by 7.5%, LDL-C by 12.5%, TC/HDL-cholesterol ratio by 6.3%, and apolipoprotein B by 6.3%; total fecal bile acid excretion was increased by 98.9%, and gallbladder volume was reduced by 40%. The reduction in serum and LDL-cholesterol levels observed during the active treatment period ran parallel to the increased excretion of bile acids in the stools. We suggest that salt-rich spring water treatment reduces serum and LDL-cholesterol levels in subjects with mild hypercholesterolemia through a mechanism of increased excretion of fecal bile acid sterols.

Solfrizzi V, Capurso C, Colacicco AM, D'Introno A, Fontana C, Capurso SA, Torres F, Gadaleta AM, Koverech A, Capurso A, Panza F. · Department of Geriatrics, Center for Lipoprotein Metabolism, University of Bari, Policlinico, Piazza Giulio Cesare, 11-70124 Bari, Italy. · Atherosclerosis. · Pubmed #16384561 No free full text.

Abstract: Lipoprotein(a) [Lp(a)] concentration is generally related to coronary artery disease (CAD) and cerebrovascular disease. However, at present, few interventions are available to lower Lp(a) concentrations. We investigated the effects of l-carnitine, co-administered with simvastatin, on hyper-Lp(a) in patients with type 2 diabetes mellitus. We conducted an open, randomised, parallel-group study, in one investigational center (University hospital). Fifty-two patients with type 2 diabetes mellitus, a triglyceride serum levels <400mg/dL (<4.5 mmol/L), and Lp(a) serum levels >20mg/dL (0.71 mmol/L) were randomised to receive simvastatin alone (n=26) or simvastatin plus l-carnitine (n=26) for 60 days. Simvastatin was administered, in both groups, at a dosage of 20 mg/day, while l-carnitine was administered at a dosage of 2g/day once daily. Both treatments were given orally. Serum levels of triglycerides, total cholesterol, LDL cholesterol, high-density lipoprotein (HDL) cholesterol, non-HDL cholesterol (total cholesterol minus HDL cholesterol), apolipoprotein B, and Lp(a) were measured at baseline and 60 days after starting treatment. No difference in time by groups (simvastatin and simvastatin plus l-carnitine) were observed in the reduction of LDL cholesterol, non-HDL cholesterol, and apoB serum levels. On the other hand, Lp(a) serum levels increase from baseline to 60 days in the simvastatin group alone versus a significant decrease in the combination group. Our findings provide support for a possible role of combined treatment with l-carnitine and simvastatin in lowering Lp(a) serum levels in patients with type 2 diabetes mellitus than with simvastatin alone. Our results strongly suggest that l-carnitine may have a role among lipid-lowering strategies.

Panza F, Capurso C, D'Introno A, Colacicco AM, De Candia D, Capurso A, Solfrizzi V. · No affiliation provided · J Am Geriatr Soc. · Pubmed #17233704 No free full text.

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Panza F, Capurso C, Solfrizzi V. · No affiliation provided · Am J Cardiol. · Pubmed #17027584 No free full text.

This publication has no abstract.